#include <iostream> #include <unordered_map> using namespace std; int main() { unordered_map<int, int> numbers; size_t before = numbers.bucket_count(); for (int i = 0; i < 100; i++) { numbers[i] = i * i; } if (numbers.bucket_count() > before) { cout << "The number of buckets has grown"; } return 0; }